-- SKF Authorized Engineering Partner
Experience smooth, high-speed operation with BDL High Quality Needle Roller Bearings NA6911 NA6912 NA6913, engineered to deliver long-lasting performance in demanding applications. These precision needle roller bearings minimize friction and reduce noise, ensuring your machinery runs efficiently with less maintenance downtime.
Whether you’re upgrading equipment or replacing worn parts, this Needle Roller Bearings NA6911 set from BDL delivers the seamless operation and extended service life professionals trust.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model NO. | linear guide |
| Certification | EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Material | Alloy |
| Service | OEM ODM |
| Structure | Container Crane |
| Installation | All-Terrain Crane |
| Driven Type | AC |
| Running Mode | Moving |
| Feature | Insulating, Antiseptic, Long Life, High Speed, Low Noise |
| Transport Package | Carton Pallet |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Production Capacity | 1000000 |
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Container Crane, All-Terrain Crane |
Finding the right needle roller bearings for your machinery can be a frustrating process. Mismatched dimensions lead to installation delays, while low-quality components cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement workflow.
Our BDL High Quality Needle Roller Bearings NA6911, NA6912, and NA6913 address these challenges directly. Manufactured under ISO 9001:2008 certified processes, these bearings deliver consistent performance in construction machinery applications like container cranes and all-terrain cranes. With our extensive inventory and full range of bearing solutions, we simplify your sourcing by providing both our own BDL brand and access to major international brands.
These needle roller bearings excel in moving applications where high radial loads and compact design are critical. The alloy construction ensures durability under the dynamic stresses of AC-driven equipment, while the insulating and antiseptic features make them suitable for varied environmental conditions. Proper bearing selection here is essential to maintain equipment alignment and reduce vibration-induced wear on adjacent components.
The NA6911, NA6912, and NA6913 models incorporate several design elements that enhance performance. The high-speed capability allows operation in rapid cycling applications without compromising efficiency, while the low noise特性 improves operator comfort in machinery cabs. The alloy material provides a balance of strength and weight, crucial for mobile equipment where payload and energy efficiency matter. Additionally, the bearings’ precision manufacturing ensures interchangeable dimensions with major international standards, simplifying replacement and maintenance.
Choosing the right needle roller bearing directly impacts your equipment’s total operating costs. Inferior bearings with substandard material hardness or imprecise dimensions lead to frequent replacements, unplanned downtime, and potential damage to expensive machinery components. Our bearings’ long life特性 reduces maintenance intervals, while strict quality control minimizes the risk of early failure. By investing in reliable components, you lower overall maintenance expenses and improve equipment availability—factors that directly contribute to your operational profitability.
Our manufacturing process adheres to ISO 9001:2000 and ISO 9001:2008 standards, ensuring consistent quality from raw material inspection to final product testing. Each bearing undergoes rigorous checks for dimensions, hardness, and surface treatment before leaving our facility. We stand behind our products with a warranty against manufacturing defects, providing you with confidence in your purchase. Whether you need standard bearings or custom OEM/ODM solutions, our comprehensive supply chain ensures we can meet your specific requirements efficiently.
Whether you need NA6911, NA6912, NA6913, or other bearing models, we’re here to help. Provide us with your required model numbers, quantities, and delivery location, and our team will promptly send you a competitive quote. With our extensive inventory and global supply chain, we can fulfill your order quickly and efficiently, minimizing your equipment downtime.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we offer a comprehensive range of bearings including major international and domestic brands. We can source and supply bearings according to your specified brand or model requirements.
Q: How can I confirm if these NA6911/NA6912/NA6913 bearings will fit my equipment?
A: Please provide your equipment model or the exact bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NA series needle roller bearings.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity for these needle roller bearings?
A: We support low minimum order quantities, including small batch purchases for testing or maintenance needs.
Q: How long does shipping take, and what delivery options are available?
A: Stock items ship immediately. Delivery time depends on your location and chosen shipping method—we offer express courier, air freight, and sea freight options to meet your timeline requirements.
Q: Can you provide custom (OEM/ODM) needle roller bearings?
A: Yes, we offer OEM and ODM services. Please share your technical drawings or specific requirements, and we can develop custom bearing solutions for your application.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: BDL High Quality Needle Roller Bearings NA6911 NA6912 NA6913
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